package cn.tedu.egarticle.controller;

import cn.tedu.egarticle.base.response.JsonResult;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;
@Slf4j
@RestController
@RequestMapping("/v1/file/")
@Api(tags="02.文件上传模块")
public class UploadController {
    @PostMapping("upload")
    @ApiOperation(value="文件上传功能")
    @ApiOperationSupport(order=10)
    public JsonResult upload(MultipartFile file) throws IOException {
        String filename = file.getOriginalFilename();
        String suffix =filename.substring(filename.lastIndexOf("."));
        filename = UUID.randomUUID()+suffix;
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd/");
        String datePath = sdf.format(new Date());
        String staticpath = "d:/files";
        File dirFile = new File(staticpath+datePath);
        if(!dirFile.exists()){
            dirFile.mkdirs();
        }
        String filePath  = staticpath + datePath + filename;
        file.transferTo(new File(filePath));

        return JsonResult.ok(datePath+filename);
    }
}
